Using these turbochargers is simple. First, make sure your vehicle is a 2013 - 2016 Ford F - 150 with a 3.5L EcoBoost engine. They are designed to drop right into the factory location and use the existing hardware, so installation should be straightforward. It'll take about 6 hours and 30 minutes. Just follow the provided installation instructions. Remember, these turbochargers don't need any tuning. As for maintenance, keep an eye on the wastegate, which has been tested and calibrated. Also, since they come with new gaskets and studs, there's no need to worry about those parts for a while. But if you notice any decrease in performance, it might be time to check for any leaks or other issues.